
package com.buptcoder.wifimap.provider;
/*
 * Copyright (C) 2013 Buptcoder
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import com.buptcoder.wifimap.Utils.Constants;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.provider.BaseColumns;

public class WifiMapDatabaseHelper extends SQLiteOpenHelper {

    /** The name of blacklist **/
    private static final String DATABASE_NAME = "wifimap.db";

    /** The version of blacklist database */
    private static final int DATABASE_VERSION = 1;

    public interface Tables {
        public static final String APINFO = "ap_info";
    }

    public interface ApInfoColumns {
        public static final String _ID = Constants._ID;
        public static final String SSID = Constants.SSID;
        public static final String LAT = Constants.LAT;
        public static final String LON = Constants.LON;
        public static final String UPDATE = Constants.UPDATE;
        public static final String TYPE = Constants.TYPE;
    }

    public WifiMapDatabaseHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(CREATE_APPINFO_TABLE);
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        db.execSQL("DROP TABLE IF EXISTS " + Tables.APINFO + ";");
        onCreate(db);
    }

    /** the sql statement of creating blacklist table */
    private static final String CREATE_APPINFO_TABLE = "CREATE TABLE "
            + Tables.APINFO + " (" + ApInfoColumns._ID
            + " INTEGER PRIMARY KEY AUTOINCREMENT, " + ApInfoColumns.SSID
            + " TEXT NOT NULL, " + ApInfoColumns.LAT + " DOUBLE NOT NULL, "
            + ApInfoColumns.LON + " DOUBLE NOT NULL, " + ApInfoColumns.TYPE
            + " INTEGER NOT NULL, " + ApInfoColumns.UPDATE + " LONG NOT NULL"
            + ");";
}
